Home / 27,321,272.01-37,708,020.25-16,308,589.77

Finding the Fourth Proportional to 27,321,272.01, 37,708,020.25 and 16,308,589.77

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Solution

The fourth proportional to 27,321,272.01, 37,708,020.25 and 16,308,589.77 is: 22,508,638.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,321,272.01 : 37,708,020.25 = 16,308,589.77 : x
  2. Step 2: Convert to fraction form
    27,321,272.01/37,708,020.25 = 16,308,589.77/x
  3. Step 3: Cross multiply
    27,321,272.01x = 37,708,020.25 × 16,308,589.77
  4. Step 4: Simplify right side
    27,321,272.01x = 614,964,633,255,331.38
  5. Step 5: Solve for x
    x = 614,964,633,255,331.38/27,321,272.01
  6. Step 6: Final answer
    x = 22,508,638.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.